{{>licenseInfo}}

package {{invokerPackage}}.auth;

import {{invokerPackage}}.Pair;
import io.vertx.core.MultiMap;
import java.util.Base64;
import java.nio.charset.StandardCharsets;
import java.util.List;

{{>generatedAnnotation}}

public class HttpBearerAuth implements Authentication {
  private final String scheme;
  private String bearerToken;

  public HttpBearerAuth(String scheme) {
    this.scheme = scheme;
  }

  public String getBearerToken() {
    return bearerToken;
  }

  public void setBearerToken(String bearerToken) {
    this.bearerToken = bearerToken;
  }

  @Override
  public void applyToParams(List<Pair> queryParams, MultiMap headerParams, MultiMap cookieParams) {
    if (bearerToken == null) {
      return;
    }
    headerParams.add("Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
  }

  private static String upperCaseBearer(String scheme) {
    return ("bearer".equalsIgnoreCase(scheme)) ? "Bearer" : scheme;
  }
}
